Itararé climate — normals and trends

Q: What is the climate of Itararé?

Itararé has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.9 °C and it receives 1,019 mm of precipitation per year.

Q: What is the hottest day ever recorded in Itararé?

The hottest day measured in Itararé between 1940 and 2025 was 1 February 2019, reaching 39.2 °C.

Q: What is the coldest day in Itararé?

The coldest day measured in Itararé between 1940 and 2025 was 18 July 1975, at -1.8 °C.

Q: Does it snow in Itararé?

Almost never: Itararé sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Itararé warmed?

Yes: Itararé warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Itararé?

The wettest day measured in Itararé between 1940 and 2025 was 19 January 1977, with 127 mm of rain in 24 hours.

Q: What was the windiest day in Itararé?

The windiest day measured in Itararé between 1940 and 2025 was 10 December 2025, with winds reaching 37.3 km/h.

Q: What is the warmest month in Itararé?

The warmest month in Itararé is February (23.0 °C on average); the coldest is July (15.9 °C).

Q: How much does it rain in Itararé?

Itararé receives on average 1,019 mm of precipitation per year, spread over about 128 rainy days.

Q: Is it sunny in Itararé?

Itararé gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Itararé (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 19.9 °C and it receives 1,019 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is February (23.0 °C on average) and the coldest is July (15.9 °C). Rainfall peaks in January.

Itararé averages 0 frost days, 46 hot days (≥ 30 °C) and 128 rainy days per year.

Itararé has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.

The hottest day of the period reached 39.2 °C (on 1 February 2019) and the coldest -1.8 °C (on 18 July 1975).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

ItararéSão Paulo

coords: -24.11°, -49.33°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthFebruaryColdest monthJulyWettest monthJanuaryDriest monthAugust

Mean daily temperature

19.9°C

Average daily high

25.3°C

Average daily low

15.7°C

Annual rainfall

1,019mm

Sunshine / day

9.0h

Mean relative humidity

76%

Average peak wind

15.1km/h

Seasonal range

7.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

46 d/yr

Rainy days (≥ 1 mm)

128 d/yr

Annual snowfall

0.0 cm

Average feels-like high

26.5 °C

Average feels-like low

15.6 °C

Average peak gust

33.3 km/h

Tropical nights (≥ 20 °C)

36 d/yr

Solar radiation

16.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.9 °C

since 1940

+0.2 °C per decade · r² = 0.57 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

39.2 °C

1 February 2019

Coldest day

-1.8 °C

18 July 1975

Wettest day

127 mm

19 January 1977

Windiest day

37.3 km/h

10 December 2025

Strongest gust

89.3 km/h

19 September 2012

Hottest feels-like

40.4 °C

19 January 2015

Coldest feels-like

-6.8 °C

18 July 1975

Sunniest day

13.5 h

15 December 1942

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	34.3 °C26 December 2025	1.5 °C25 June 2025	20.2 °C	903 mm	69	0
2024	35.7 °C26 September 2024	4.2 °C11 August 2024	21.5 °C	1,069 mm	110	0
2023	36.3 °C12 November 2023	4.6 °C14 July 2023	20.6 °C	1,054 mm	77	0
2022	35.3 °C27 February 2022	3.5 °C19 May 2022	19.9 °C	974 mm	43	0
2021	35.5 °C13 September 2021	-0.3 °C19 July 2021	20.5 °C	775 mm	90	1
2020	37.8 °C2 October 2020	5.0 °C22 August 2020	20.7 °C	791 mm	85	0
2019	39.2 °C1 February 2019	1.2 °C6 July 2019	21.6 °C	656 mm	121	0
2018	36.2 °C17 December 2018	4.6 °C11 August 2018	21.1 °C	655 mm	86	0
2017	35.4 °C19 February 2017	3.5 °C10 June 2017	20.8 °C	1,111 mm	85	0
2016	35.8 °C25 December 2016	3.0 °C17 July 2016	20.6 °C	1,054 mm	96	0
2015	37.4 °C19 January 2015	6.3 °C16 June 2015	21.3 °C	1,266 mm	78	0
2014	39.1 °C5 February 2014	6.1 °C1 July 2014	21.4 °C	808 mm	115	0
2013	37.6 °C27 December 2013	1.7 °C24 July 2013	20.3 °C	989 mm	69	0
2012	36.4 °C31 October 2012	4.7 °C14 July 2012	21.1 °C	966 mm	113	0
2011	35.6 °C30 September 2011	1.9 °C28 June 2011	20.1 °C	773 mm	64	0
2010	34.5 °C5 February 2010	5.0 °C6 June 2010	19.9 °C	1,099 mm	48	0
2009	34.4 °C9 January 2009	3.1 °C3 June 2009	20.4 °C	1,297 mm	60	0
2008	33.6 °C29 December 2008	1.9 °C17 June 2008	20.0 °C	924 mm	34	0
2007	34.3 °C23 September 2007	4.0 °C26 July 2007	20.8 °C	1,033 mm	72	0
2006	35.0 °C17 January 2006	4.2 °C6 September 2006	20.7 °C	722 mm	62	0
2005	34.7 °C11 March 2005	6.4 °C26 July 2005	20.5 °C	1,052 mm	56	0
2004	34.6 °C26 September 2004	3.1 °C14 June 2004	19.9 °C	941 mm	47	0
2003	34.9 °C1 March 2003	5.0 °C17 August 2003	20.4 °C	916 mm	70	0
2002	35.9 °C8 October 2002	3.0 °C3 September 2002	21.2 °C	830 mm	89	0
2001	34.5 °C7 November 2001	2.8 °C21 June 2001	20.6 °C	1,036 mm	84	0
2000	35.0 °C23 October 2000	-0.3 °C17 July 2000	20.0 °C	916 mm	59	1
1999	34.7 °C21 January 1999	3.9 °C18 April 1999	19.6 °C	1,043 mm	50	0
1998	34.6 °C3 December 1998	7.1 °C1 May 1998	20.0 °C	1,314 mm	52	0
1997	33.5 °C9 November 1997	4.3 °C8 June 1997	20.0 °C	1,589 mm	43	0
1996	33.7 °C30 January 1996	4.4 °C11 July 1996	19.8 °C	1,096 mm	43	0
1995	34.7 °C17 December 1995	7.9 °C24 July 1995	20.2 °C	1,073 mm	57	0
1994	33.9 °C25 September 1994	-0.8 °C26 June 1994	20.4 °C	877 mm	56	2
1993	34.3 °C2 January 1993	1.5 °C1 August 1993	19.8 °C	1,301 mm	42	0
1992	32.6 °C15 January 1992	4.6 °C20 July 1992	19.7 °C	1,158 mm	37	0
1991	32.7 °C15 October 1991	2.1 °C3 August 1991	19.9 °C	1,280 mm	41	0
1990	35.5 °C23 December 1990	1.1 °C29 July 1990	20.1 °C	1,100 mm	91	0
1989	32.1 °C25 October 1989	6.1 °C6 July 1989	19.4 °C	1,217 mm	18	0
1988	35.1 °C27 September 1988	0.9 °C6 June 1988	19.9 °C	903 mm	67	0
1987	33.1 °C2 December 1987	2.9 °C8 August 1987	19.9 °C	1,096 mm	60	0
1986	34.5 °C1 November 1986	5.4 °C1 June 1986	20.4 °C	928 mm	54	0
1985	38.8 °C17 November 1985	1.3 °C8 June 1985	20.4 °C	705 mm	73	0
1984	36.7 °C23 February 1984	2.0 °C27 August 1984	20.7 °C	764 mm	71	0
1983	31.8 °C25 November 1983	4.2 °C16 June 1983	19.8 °C	1,781 mm	17	0
1982	32.2 °C13 February 1982	4.9 °C31 July 1982	19.9 °C	1,113 mm	23	0
1981	33.8 °C15 February 1981	1.8 °C20 June 1981	20.0 °C	842 mm	48	0
1980	32.9 °C14 December 1980	2.3 °C28 June 1980	19.8 °C	1,177 mm	35	0
1979	36.0 °C7 February 1979	-0.5 °C1 June 1979	19.4 °C	862 mm	43	1
1978	35.8 °C20 February 1978	1.2 °C15 August 1978	19.9 °C	905 mm	57	0
1977	35.1 °C11 March 1977	4.5 °C17 May 1977	20.6 °C	1,052 mm	63	0
1976	34.5 °C19 January 1976	5.4 °C11 July 1976	19.0 °C	1,437 mm	16	0
1975	33.6 °C17 February 1975	-1.8 °C18 July 1975	19.9 °C	816 mm	44	1
1974	33.4 °C19 November 1974	3.6 °C17 August 1974	19.3 °C	1,208 mm	36	0
1973	34.3 °C22 February 1973	3.1 °C20 June 1973	19.9 °C	1,076 mm	51	0
1972	33.4 °C26 October 1972	0.1 °C9 July 1972	19.9 °C	1,135 mm	37	0
1971	35.7 °C26 January 1971	4.0 °C6 July 1971	19.8 °C	777 mm	61	0
1970	33.9 °C7 January 1970	6.0 °C3 July 1970	19.9 °C	920 mm	38	0
1969	34.9 °C8 February 1969	0.9 °C10 July 1969	20.2 °C	647 mm	78	0
1968	34.9 °C10 November 1968	2.3 °C17 May 1968	19.1 °C	776 mm	56	0
1967	32.2 °C5 October 1967	2.2 °C9 June 1967	19.8 °C	832 mm	26	0
1966	31.4 °C25 January 1966	1.0 °C6 August 1966	19.0 °C	985 mm	12	0
1965	31.0 °C3 September 1965	1.3 °C11 July 1965	18.8 °C	1,195 mm	3	0
1964	30.8 °C14 March 1964	3.6 °C6 June 1964	18.5 °C	1,085 mm	2	0
1963	34.2 °C15 October 1963	2.4 °C21 June 1963	19.9 °C	878 mm	42	0
1962	31.3 °C8 September 1962	2.7 °C6 July 1962	18.2 °C	958 mm	5	0
1961	36.0 °C28 September 1961	7.8 °C16 June 1961	20.3 °C	825 mm	45	0
1960	33.1 °C24 September 1960	4.7 °C9 July 1960	18.9 °C	964 mm	5	0
1959	33.0 °C10 September 1959	4.4 °C8 June 1959	20.1 °C	795 mm	26	0
1958	33.4 °C5 January 1958	6.9 °C31 May 1958	19.4 °C	1,058 mm	19	0
1957	32.9 °C19 October 1957	1.6 °C21 July 1957	19.0 °C	1,189 mm	6	0
1956	32.9 °C1 February 1956	5.0 °C22 July 1956	18.8 °C	846 mm	20	0
1955	34.1 °C1 October 1955	3.3 °C31 July 1955	19.1 °C	921 mm	26	0
1954	32.4 °C18 September 1954	3.7 °C21 June 1954	19.5 °C	825 mm	11	0
1953	31.1 °C20 August 1953	7.7 °C11 July 1953	19.7 °C	868 mm	6	0
1952	32.1 °C11 December 1952	4.2 °C19 June 1952	19.3 °C	828 mm	17	0
1951	32.2 °C26 September 1951	7.7 °C30 June 1951	19.2 °C	801 mm	14	0
1950	31.7 °C17 September 1950	4.9 °C12 July 1950	19.0 °C	1,245 mm	3	0
1949	29.6 °C17 March 1949	7.3 °C16 August 1949	18.7 °C	1,401 mm	0	0
1948	33.6 °C26 September 1948	4.2 °C3 August 1948	19.1 °C	1,147 mm	8	0
1947	31.2 °C20 January 1947	5.0 °C8 July 1947	18.6 °C	1,737 mm	7	0
1946	29.6 °C29 November 1946	2.2 °C4 June 1946	19.3 °C	1,454 mm	0	0
1945	30.1 °C28 September 1945	6.6 °C21 June 1945	19.2 °C	1,261 mm	1	0
1944	33.7 °C7 September 1944	7.2 °C12 June 1944	19.8 °C	893 mm	15	0
1943	33.8 °C17 January 1943	7.1 °C26 June 1943	19.3 °C	579 mm	37	0
1942	37.1 °C27 November 1942	2.8 °C18 June 1942	19.4 °C	734 mm	46	0
1941	30.3 °C9 January 1941	5.6 °C29 May 1941	19.1 °C	1,430 mm	1	0
1940	29.1 °C22 August 1940	7.9 °C19 August 1940	19.4 °C	1,347 mm	0	0

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

25.7 °C

+0.4 °C

Hot days (≥ 30 °C)

69 d/yr

+23

Frost days (< 0 °C)

0 d/yr

Annual rainfall

903 mm

-116 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	28.4 °C	+0.5 °C	159 mm	+12 mm
Feb	29.9 °C	+2.0 °C	82 mm	-30 mm
Mar	29.7 °C	+2.2 °C	50 mm	-34 mm
Apr	25.4 °C	-0.4 °C	78 mm	+30 mm
May	23.7 °C	+0.8 °C	42 mm	-26 mm
Jun	20.9 °C	-0.6 °C	95 mm	+31 mm
Jul	20.6 °C	-0.9 °C	14 mm	-36 mm
Aug	23.6 °C	0.0 °C	3 mm	-38 mm
Sep	26.5 °C	+1.6 °C	43 mm	-36 mm
Oct	24.9 °C	-0.7 °C	100 mm	-4 mm
Nov	26.6 °C	-0.1 °C	92 mm	-5 mm
Dec	29.3 °C	+2.0 °C	147 mm	+19 mm

The year's extremes

Hottest day

34.3 °C

26 Dec 2025

Coldest day

1.5 °C

25 Jun 2025

Wettest day

67.1 mm

9 Dec 2025

Windiest day

37.3 km/h

10 Dec 2025

Strongest gust

75.6 km/h

10 Dec 2025

Hottest feels-like

38.0 °C

28 Dec 2025

Coldest feels-like

-2.0 °C

25 Jun 2025

Sunniest day

13.3 h

6 Dec 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Itararé?

Itararé has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.9 °C and it receives 1,019 mm of precipitation per year.

What is the hottest day ever recorded in Itararé?

The hottest day measured in Itararé between 1940 and 2025 was 1 February 2019, reaching 39.2 °C.

What is the coldest day in Itararé?

The coldest day measured in Itararé between 1940 and 2025 was 18 July 1975, at -1.8 °C.

Does it snow in Itararé?

Almost never: Itararé sees virtually no snow, with about 0 frost days per year.

Has the climate of Itararé warmed?

Yes: Itararé warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Itararé?

The wettest day measured in Itararé between 1940 and 2025 was 19 January 1977, with 127 mm of rain in 24 hours.

What was the windiest day in Itararé?

The windiest day measured in Itararé between 1940 and 2025 was 10 December 2025, with winds reaching 37.3 km/h.

What is the warmest month in Itararé?

The warmest month in Itararé is February (23.0 °C on average); the coldest is July (15.9 °C).

How much does it rain in Itararé?

Itararé receives on average 1,019 mm of precipitation per year, spread over about 128 rainy days.

Is it sunny in Itararé?

Itararé gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Are there tropical nights in Itararé?

Yes: Itararé has on average 36 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Itararé?

In Itararé, between 1940 and 2025, the highest apparent temperature reached 40.4 °C on 19 January 2015, and the lowest was -6.8 °C on 18 July 1975.

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